Let ABC is an isoscles triangle with AB=BC.A trisector of angle B meets AC at D.If AB,AC and BD are integers and AB BD=3, find AC.
![SOLVED: P and Q are the points on the side BC of triangle ABC, and AP = AQ. Prove that AC + AB + BC is greater than 2AP + PQ. SOLVED: P and Q are the points on the side BC of triangle ABC, and AP = AQ. Prove that AC + AB + BC is greater than 2AP + PQ.](https://cdn.numerade.com/ask_previews/85447aea-613e-4130-85b6-88231d8d83ff_large.jpg)
SOLVED: P and Q are the points on the side BC of triangle ABC, and AP = AQ. Prove that AC + AB + BC is greater than 2AP + PQ.
In ∆ABC, if AC is greater than AB, then prove that AC AB is less than BC, AC BC is less than AB and BC AB is less than AC.
In triangle ABC , AB =AC and BC=AB +AI , where I is the incentre of triangle ABC . Then find the measure of angle A.
![geometry - In $\triangle ABC$ with $AB=AC$ and $\angle BAC=20^\circ$, $D$ is on $AC$, with $BC=AD$. Find $\angle DBC$. Where's my error? - Mathematics Stack Exchange geometry - In $\triangle ABC$ with $AB=AC$ and $\angle BAC=20^\circ$, $D$ is on $AC$, with $BC=AD$. Find $\angle DBC$. Where's my error? - Mathematics Stack Exchange](https://i.stack.imgur.com/O6Lat.png)
geometry - In $\triangle ABC$ with $AB=AC$ and $\angle BAC=20^\circ$, $D$ is on $AC$, with $BC=AD$. Find $\angle DBC$. Where's my error? - Mathematics Stack Exchange
![If A, B and C are three points on a line, and B lies between A and C (see below fig.), then prove that AB + BC = AC. If A, B and C are three points on a line, and B lies between A and C (see below fig.), then prove that AB + BC = AC.](https://toppr-doubts-media.s3.amazonaws.com/images/4749190/1136440b-f221-445f-9cd2-dcd59d990ee3.jpg)